Month Index 2015=100 1996-01-01 39.90 1996-02-01 40.06 1996-03-01 40.06 1996-04-01 40.06 1996-05-01 40.30 1996-06-01 40.75 1996-07-01 40.75 1996-08-01 40.75 1996-09-01 40.87 1996-10-01 40.87 1996-11-01 40.87 1996-12-01 40.87 1997-01-01 40.87 1997-02-01 41.07 1997-03-01 41.07 1997-04-01 41.07 1997-05-01 41.28 1997-06-01 41.48 1997-07-01 41.48 1997-08-01 41.48 1997-09-01 41.60 1997-10-01 41.60 1997-11-01 41.64 1997-12-01 41.64 1998-01-01 41.64 1998-02-01 41.88 1998-03-01 41.88 1998-04-01 41.88 1998-05-01 42.25 1998-06-01 42.61 1998-07-01 42.61 1998-08-01 42.61 1998-09-01 42.78 1998-10-01 42.78 1998-11-01 42.82 1998-12-01 42.82 1999-01-01 42.82 1999-02-01 43.02 1999-03-01 43.02 1999-04-01 43.02 1999-05-01 43.26 1999-06-01 43.67 1999-07-01 43.67 1999-08-01 43.67 1999-09-01 43.75 1999-10-01 43.75 1999-11-01 43.75 1999-12-01 43.75 2000-01-01 43.75 2000-02-01 43.99 2000-03-01 43.99 2000-04-01 43.99 2000-05-01 44.23 2000-06-01 44.88 2000-07-01 44.88 2000-08-01 44.92 2000-09-01 45.08 2000-10-01 45.08 2000-11-01 45.17 2000-12-01 45.17 2001-01-01 45.12 2001-02-01 45.59 2001-03-01 45.59 2001-04-01 45.59 2001-05-01 46.06 2001-06-01 46.77 2001-07-01 46.77 2001-08-01 46.77 2001-09-01 46.86 2001-10-01 46.86 2001-11-01 46.90 2001-12-01 46.90 2002-01-01 48.22 2002-02-01 48.22 2002-03-01 48.22 2002-04-01 48.22 2002-05-01 48.20 2002-06-01 48.20 2002-07-01 48.22 2002-08-01 48.22 2002-09-01 48.22 2002-10-01 48.93 2002-11-01 48.93 2002-12-01 48.93 2003-01-01 48.93 2003-02-01 49.75 2003-03-01 49.75 2003-04-01 49.75 2003-05-01 49.75 2003-06-01 49.75 2003-07-01 49.75 2003-08-01 49.75 2003-09-01 49.75 2003-10-01 51.88 2003-11-01 51.88 2003-12-01 51.88 2004-01-01 51.88 2004-02-01 49.13 2004-03-01 49.13 2004-04-01 49.13 2004-05-01 49.13 2004-06-01 49.13 2004-07-01 49.13 2004-08-01 49.13 2004-09-01 50.19 2004-10-01 50.19 2004-11-01 50.19 2004-12-01 50.19 2005-01-01 50.19 2005-02-01 52.74 2005-03-01 52.74 2005-04-01 52.74 2005-05-01 52.74 2005-06-01 52.74 2005-07-01 52.74 2005-08-01 52.74 2005-09-01 53.32 2005-10-01 53.32 2005-11-01 53.32 2005-12-01 53.31 2006-01-01 53.31 2006-02-01 57.47 2006-03-01 57.47 2006-04-01 57.47 2006-05-01 57.47 2006-06-01 57.47 2006-07-01 57.47 2006-08-01 57.47 2006-09-01 59.26 2006-10-01 59.26 2006-11-01 59.26 2006-12-01 59.26 2007-01-01 60.88 2007-02-01 60.88 2007-03-01 60.88 2007-04-01 60.88 2007-05-01 60.88 2007-06-01 60.88 2007-07-01 60.88 2007-08-01 60.88 2007-09-01 61.45 2007-10-01 61.45 2007-11-01 61.45 2007-12-01 61.45 2008-01-01 66.30 2008-02-01 66.30 2008-03-01 66.30 2008-04-01 66.30 2008-05-01 66.51 2008-06-01 66.51 2008-07-01 66.51 2008-08-01 66.51 2008-09-01 69.11 2008-10-01 69.11 2008-11-01 69.11 2008-12-01 69.11 2009-01-01 69.11 2009-02-01 69.11 2009-03-01 79.08 2009-04-01 79.08 2009-05-01 79.08 2009-06-01 79.08 2009-07-01 79.08 2009-08-01 79.08 2009-09-01 79.08 2009-10-01 77.12 2009-11-01 77.12 2009-12-01 77.12 2010-01-01 77.12 2010-02-01 76.08 2010-03-01 76.08 2010-04-01 76.08 2010-05-01 76.08 2010-06-01 76.08 2010-07-01 76.08 2010-08-01 76.08 2010-09-01 77.87 2010-10-01 77.87 2010-11-01 77.87 2010-12-01 77.87 2011-01-01 77.87 2011-02-01 85.03 2011-03-01 85.03 2011-04-01 85.03 2011-05-01 85.03 2011-06-01 85.03 2011-07-01 85.03 2011-08-01 85.03 2011-09-01 85.44 2011-10-01 85.44 2011-11-01 85.44 2011-12-01 85.44 2012-01-01 85.44 2012-02-01 88.16 2012-03-01 88.16 2012-04-01 88.16 2012-05-01 88.16 2012-06-01 88.16 2012-07-01 88.16 2012-08-01 88.16 2012-09-01 88.72 2012-10-01 88.72 2012-11-01 88.72 2012-12-01 88.72 2013-01-01 88.72 2013-02-01 95.10 2013-03-01 95.10 2013-04-01 95.10 2013-05-01 95.10 2013-06-01 95.10 2013-07-01 95.10 2013-08-01 95.10 2013-09-01 96.01 2013-10-01 96.01 2013-11-01 96.01 2013-12-01 96.01 2014-01-01 96.01 2014-02-01 98.71 2014-03-01 98.71 2014-04-01 98.71 2014-05-01 98.71 2014-06-01 98.71 2014-07-01 98.71 2014-08-01 98.71 2014-09-01 98.69 2014-10-01 98.69 2014-11-01 98.69 2014-12-01 98.69 2015-01-01 100.14 2015-02-01 100.14 2015-03-01 100.14 2015-04-01 100.14 2015-05-01 100.14 2015-06-01 100.14 2015-07-01 100.14 2015-08-01 100.14 2015-09-01 99.72 2015-10-01 99.72 2015-11-01 99.72 2015-12-01 99.72 2016-01-01 99.72 2016-02-01 99.83 2016-03-01 99.83 2016-04-01 99.83 2016-05-01 99.83 2016-06-01 99.83 2016-07-01 99.83 2016-08-01 99.83 2016-09-01 100.14 2016-10-01 100.14 2016-11-01 100.14 2016-12-01 100.14 2017-01-01 100.14 2017-02-01 100.36 2017-03-01 100.36 2017-04-01 100.36 2017-05-01 100.36 2017-06-01 100.36 2017-07-01 100.36 2017-08-01 100.36 2017-09-01 100.33 2017-10-01 100.33 2017-11-01 100.33 2017-12-01 100.33 2018-01-01 100.33 2018-02-01 100.59 2018-03-01 100.59 2018-04-01 100.59 2018-05-01 100.59 2018-06-01 100.59 2018-07-01 100.59 2018-08-01 100.59 2018-09-01 101.71 2018-10-01 101.71